Pump: Adjustable suction and cycle settings simulate babys nursing pattern; maximize milk production and personal comfort level. Pump anytime, anywhere with AC adapter or AA batteries. Stylish black tote bag carries pump and accessories; keeps mothers milk cooled and stored for 10 hours. HygieniKit® allows single or dual pumping; prevents contaminants from entering milk with unique closed milk collection system. Pump may be removed from tote, or operated inside the tote bag for added privacy. PumpPump directly into bottles or freezer bagstwo built-in holders accommodate either container. Contents: Purely Yours breast pump, dual HygieniKit®, microfiber Carry All tote, AC power adapter, milk storage guide magnet, and Cool'N Carry insulated tote bate bag with 3 cooling elements and six 4 oz bottles with tops. 1-year warranty.